Abstract：In order to investigate the pollution of heavy metals in soils of Jiaozuo urban parks, the pollution and ecological risk of heavy metals in the soil of Jiaozuo city were evaluated. The results showed that: ( 1) the average mass contents of Mn, Zn, Cr, Ni and Cu in the surface soil were 609. 42, 100. 15, 62. 74, 32. 93, 19. 21 mg/kg, respectively; ( 2) the results of single pollution index, Nemerow comprehensive pollution index and enrichment factor showed that the pollution level of soil was that the People's Park > Longyuanhu Park >Forest Park; ( 3) the ecological risk assessment showed that the ecological risk index of Ni in the park soil is the highest, however, the overall pollution levels of the 3 parks were within the scope of safety and it would not have negative effects on tourists' health; ( 4) compared with other urban parks, the heavy metals pollution of Jiaozuo parks was relatively serious.

Keyword：park soil;pollution;risk assessment;Jiaozuo city;